mpc8314e Freescale Semiconductor, Inc, mpc8314e Datasheet - Page 45

• Manufacturer Part Number: mpc8314e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

Figure 27
Figure 28
Figure 29
Figure 30
Freescale Semiconductor
provides the AC test load for TDO and the boundary-scan outputs of the MPC8314E.
provides the JTAG clock input timing diagram.
provides the TRST timing diagram.
provides the boundary-scan timing diagram.
External Clock
Data Outputs
Data Outputs
Data Inputs
External Clock
Boundary
Boundary
Boundary
TRST
JTAG
MPC8314E PowerQUICC
JTAG
Output
t
Output Data Valid
JTKLDX
Figure 27. AC Test Load for the JTAG Interface
Figure 28. JTAG Clock Input Timing Diagram
Figure 30. Boundary-Scan Timing Diagram
VM
t
JTKHKL
Figure 29. TRST Timing Diagram
VM
t
Z
VM
JTKLDZ
VM = Midpoint Voltage (NVDD/2)
VM = Midpoint Voltage (NVDD/2)
VM = Midpoint Voltage (NVDD/2)
t
0
JTKLDV
™
t
= 50 Ω
JTG
II Pro Processor Hardware Specifications, Rev. 0
VM
t
TRST
t
JTDVKH
VM
R
VM
Output Data Valid
L
Data Valid
= 50 Ω
Input
t
JTGR
VM
NVDD/2
t
t
JTDXKH
JTGF
JTAG
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